协助采购部门进行招标和投标的翻译：Help purchasing departments to tendering and bidding 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Assist the purchasing department to tender and bidding

Help purchasing departments to tendering and bidding

Assists to purchase the department to carry on the tender and the bid

Assist the procurement departments on tendering and bidding

Help purchasing departments to tendering and bidding